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Hamburg, Germany

Dr. Straetmans Chemische Produkte Gmbh

USPTO Granted Patents = 2

EPO Patents = 2

Trademarks = 3

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Jan Jänichen (2 out of 6 patents)

Wilfried Petersen (2 out of 4 patents)

Jessica Scholze (1 out of 2 patents)

4. Manuela Salmina-Petersen (1 out of 3 patents)

5. Kurt Dieker (1 out of 1 patent)

6. Michael Kinder (1 out of 2 patents)

7. Markus Nobis (1 out of 3 patents)

8. Rudolf Jenny (1 out of 1 patent)

9. Daria Nazarova (1 patent)

2 patents: Sort by Forward Citations

1. 8057786 - Cosmetic and dermatological compositions in particular for the treatment of keratin containing substrates (2011-11-15),

2. 7728168 - Process to manufacture 4-methoxybenzoic acid from herbal anethole and the use of 4-methoxybenzoic acid in cosmetic and dermatologic products as well as foodstuffs (2010-06-01),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#234 in Hamburg

#10,508 in Germany

Hamburg, Germany

Dr. Straetmans Chemische Produkte Gmbh

Forward Citations = 0

8 inventors:

Jan Jänichen (2 out of 6 patents)

Wilfried Petersen (2 out of 4 patents)

Jessica Scholze (1 out of 2 patents)

4. Manuela Salmina-Petersen (1 out of 3 patents)

5. Kurt Dieker (1 out of 1 patent)

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